noun (n)

• freedom from vanity or conceit(noun.attribute)

  Synonym:
  modestness
  Antonym:
  immodesty
  

  source: wordnet30
• formality and propriety of manner(noun.attribute)

  Synonym:
  reserve
  

  source: wordnet30
• The quality or state of being modest; that lowly temper which accompanies a moderate estimate of one's own worth and importance; absence of self-assertion, arrogance, and presumption; humility respecting one's own merit.(noun)

  source: webster1913